X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (16944) 16944
Publication (3956) 3956
Newsletter (2296) 2296
Newspaper Article (1700) 1700
Book / eBook (1640) 1640
Magazine Article (570) 570
Dissertation (401) 401
Book Chapter (338) 338
Reference (126) 126
Government Document (108) 108
Book Review (102) 102
Conference Proceeding (100) 100
Patent (91) 91
Paper (56) 56
Web Resource (50) 50
Trade Publication Article (36) 36
Photograph (21) 21
Transcript (19) 19
Data Set (11) 11
Technical Report (6) 6
Report (3) 3
Video Recording (3) 3
Streaming Video (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
mass extinction theory (6456) 6456
astronomy & astrophysics (4981) 4981
research (3104) 3104
paleontology (2974) 2974
extinction (2833) 2833
astrophysics (2790) 2790
evolution (2702) 2702
mass extinction (2613) 2613
analysis (2464) 2464
index medicus (2109) 2109
galaxy astrophysics (2074) 2074
geosciences, multidisciplinary (1956) 1956
cosmology and extragalactic astrophysics (1942) 1942
mass (1763) 1763
physics - astrophysics of galaxies (1702) 1702
physics - cosmology and nongalactic astrophysics (1652) 1652
physics - solar and stellar astrophysics (1603) 1603
animals (1598) 1598
geology (1529) 1529
fossils (1512) 1512
ecology (1487) 1487
solar and stellar astrophysics (1466) 1466
multidisciplinary sciences (1367) 1367
physics - earth and planetary astrophysics (1350) 1350
physics - high energy astrophysical phenomena (1346) 1346
stars (1312) 1312
physics - instrumentation and methods for astrophysics (1296) 1296
earth and planetary astrophysics (1284) 1284
mass extinctions (1257) 1257
astrophysics, cosmology and astronomy (1237) 1237
mass spectrometry (1194) 1194
mass extinction events (1131) 1131
species extinction (1095) 1095
mass media (1078) 1078
galaxies (1015) 1015
reports (907) 907
geography, physical (891) 891
evolutionary biology (881) 881
biology (837) 837
stars: formation (818) 818
astrophysics - astrophysics of galaxies (815) 815
humans (807) 807
biodiversity (806) 806
dust, extinction (771) 771
galaxies: evolution (735) 735
history (725) 725
environmental aspects (684) 684
emission (681) 681
science (668) 668
high energy astrophysical phenomena (658) 658
south china (655) 655
astrophysics - solar and stellar astrophysics (639) 639
environmental sciences (633) 633
research article (628) 628
phylogeny (625) 625
medicine (623) 623
initial mass function (619) 619
biological diversity (617) 617
dinosaurs (616) 616
luminosity (616) 616
climate change (615) 615
earth sciences (614) 614
ecosystems (613) 613
physics (613) 613
biological evolution (606) 606
endangered & extinct species (599) 599
photometry (598) 598
astrophysics - cosmology and nongalactic astrophysics (583) 583
spectroscopy (570) 570
dust (569) 569
carbonates (554) 554
sediments (522) 522
diversity (515) 515
optical properties (506) 506
taxa (505) 505
spectra (502) 502
circumstellar matter (501) 501
volcanism (499) 499
digital sky survey (495) 495
species (493) 493
extinct species (485) 485
studies (478) 478
earth (472) 472
proteins (451) 451
models (449) 449
climate (443) 443
meteorology & atmospheric sciences (440) 440
mammals (439) 439
endangered species (438) 438
triassic (436) 436
fossil record (435) 435
geochemistry & geophysics (429) 429
zoology (429) 429
chemistry (424) 424
carbon (417) 417
physical properties (417) 417
infrared: stars (416) 416
biodiversity conservation (412) 412
boundary (411) 411
stratigraphy (410) 410
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Robarts - Stacks (1036) 1036
UofT at Mississauga - Stacks (335) 335
UTL at Downsview - May be requested (324) 324
UofT at Scarborough - Stacks (237) 237
Collection Dvlpm't (Acquisitions) - Vendor file (210) 210
OISE - Stacks (153) 153
St. Michael's College (John M. Kelly) - 2nd Floor (129) 129
Victoria University E.J. Pratt - Stacks (122) 122
Gerstein Science - Stacks (107) 107
Collection Dvlpm't (Acquisitions) - Closed Orders (78) 78
Trinity College (John W Graham) - Stacks (74) 74
Innis College - Stacks (43) 43
Online Resources - Online (41) 41
Earth Sciences (Noranda) - Stacks (29) 29
New College (Ivey) - Stacks (27) 27
Engineering & Comp. Sci. - Stacks (25) 25
Law (Bora Laskin) - Stacks (23) 23
Royal Ontario Museum - Stacks (23) 23
University College (Laidlaw) - Stacks (23) 23
St. Michael's College (John M. Kelly) - 3rd Floor (18) 18
Trinity College (John W Graham) - Storage (18) 18
Faculty of Information - Stacks (17) 17
Thomas Fisher Rare Book - Rare Book (14) 14
Regis College - Stacks (13) 13
St. Augustine's Seminary - Stacks (12) 12
OISE - May be requested in 6-10 wks (10) 10
Victoria University E.J. Pratt - Storage (9) 9
Knox College (Caven) - Stacks (8) 8
Pontifical Inst. Mediaeval Studies - Library use only (8) 8
Aerospace - Stacks (7) 7
Astronomy & Astrophysics - Ask at library (7) 7
Institute for Christian Studies - Stacks (7) 7
Music - Stacks (7) 7
Physics - Stacks (7) 7
St. Michael's College (John M. Kelly) - McLuhan (7) 7
Victoria University E.J. Pratt - Reference (7) 7
Victoria University Emmanuel College - Stacks (7) 7
Criminology - Stacks (6) 6
UofT Schools - Stacks (6) 6
Robarts - Not Returned (5) 5
Robarts - Searching (5) 5
Royal Ontario Museum - Periodical Stacks (5) 5
UofT at Scarborough - Withdrawn (5) 5
Architecture Landscape (Shore + Moffat) - Stacks (4) 4
OISE - Missing (4) 4
Victoria University Emmanuel College - Storage (4) 4
Art - Library use only (3) 3
Indust. Rel's & Hum. Resources (Newman) - Library use only (3) 3
Mathematical Sciences - Stacks (3) 3
Royal Ontario Museum - Far Eastern (3) 3
St. Michael's College (John M. Kelly) - Watson (3) 3
University College (Laidlaw) - May be requested in 6-10 wks (3) 3
UofT at Mississauga - Reference (3) 3
UofT at Scarborough - May be requested in 6-10 wks (3) 3
Chemistry (A D Allen) - Stacks (2) 2
Engineering & Comp. Sci. - Reference (2) 2
Gerstein Science - Missing (2) 2
Gerstein Science - Not Returned (2) 2
Massey College (Robertson Davies) - Rare Book (2) 2
Media Commons - Audio Visual (2) 2
Media Commons - Microtexts (2) 2
Robarts - Library use only (2) 2
Robarts - Storage (2) 2
Thomas Fisher Rare Book - May be requested at Fisher (2) 2
Trinity College (John W Graham) - Oversize (2) 2
UofT at Mississauga - May be requested in 6-10 wks (2) 2
Victoria University E.J. Pratt - Northrop Frye (2) 2
Art - Oversize (1) 1
Art - Reference (1) 1
Astronomy & Astrophysics - Stacks (1) 1
Baycrest Hospital - Resident/Client Library (1) 1
Business (Joseph L Rotman) - Stacks (1) 1
Collection Dvlpm't (Acquisitions) - Cancelled Order (1) 1
Earth Sciences (Noranda) - Circulation Desk (1) 1
Engineering & Comp. Sci. - May be requested in 6-10 wks (1) 1
Faculty of Information - May be requested in 6-10 wks (1) 1
Gerstein Science - Reference (1) 1
Indust. Rel's & Hum. Resources (Newman) - Stacks (1) 1
Innis College - Circulation Desk (1) 1
Innis College - Reference (1) 1
Knox College (Caven) - Storage (1) 1
Law (Bora Laskin) - Closed Orders (1) 1
Map & Data - Map Collection (1) 1
Media Commons - Storage (1) 1
Music - Missing (1) 1
Music - Protected Material (1) 1
Music - Reference (1) 1
OISE - Children's Literature (1) 1
OISE - Curriculum Resources (1) 1
OISE - Modern Language (1) 1
OISE - Not Returned (1) 1
OISE - Storage (1) 1
OISE - Theses (1) 1
OISE - WERC (1) 1
Pontifical Inst. Mediaeval Studies - Gilson (1) 1
Pontifical Inst. Mediaeval Studies - Reference (1) 1
Richard Charles Lee Canada-Hong Kong - Library use only (1) 1
Robarts - Course Reserves (1) 1
Robarts - Government Pubs (1) 1
Robarts - May be requested in 6-10 wks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (24189) 24189
French (122) 122
Spanish (49) 49
Chinese (48) 48
German (47) 47
Japanese (36) 36
Polish (11) 11
Czech (9) 9
Russian (8) 8
Korean (6) 6
Latin (5) 5
Portuguese (5) 5
Turkish (4) 4
Dutch (3) 3
Italian (3) 3
Norwegian (2) 2
Arabic (1) 1
Bulgarian (1) 1
Estonian (1) 1
Greek (1) 1
Lithuanian (1) 1
Swedish (1) 1
Ukrainian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


2015, First Picador edition., ISBN 9781250062185, 319 pages
Over the last half billion years, there have been five major mass extinctions, when the diversity of life on Earth suddenly and dramatically contracted.... 
Nature | Effect of human beings on | Environmental disasters | Extinction (Biology) | Human ecology | Mass extinctions
Book
2008, 1st ed., ISBN 9783540759157, 252
P. David Polly Department of Geological Sciences, Indiana University, Bloomington, IN 47405, USA, pdpolly@indiana.edu Only 200 years ago, extinction was a... 
Earth sciences | Life sciences | Geology | Paleontology | Biology, life sciences | Extinction (Biology) | Historical Geology | Geosciences | Biogeosciences
Book
2014, 1, ISBN 0520274377, xii, 240 pages
Paleobiologist Anthony D. Barnosky weaves together evidence from the deep past and the present to alert us to the looming Sixth Mass Extinction and to offer a... 
Conservation of natural resources | Mass extinctions | Extinction (Biology) | Biology, life sciences | Environmental Science
Book
BioEssays, ISSN 0265-9247, 12/2000, Volume 22, Issue 12, pp. 1123 - 1133
In the life of any species, extinction is the final evolutionary process. It is a common one at present, as the world is entering a major extinction crisis.... 
MASS EXTINCTIONS | EVOLUTION | CONSERVATION | BODY-SIZE | BIOCHEMISTRY & MOLECULAR BIOLOGY | BIOLOGY | ISLANDS | STRATIGRAPHIC RANGES | TAXONOMIC SELECTIVITY | BIRDS | SHIFTING BALANCE THEORY | HISTORY | Biological Evolution | Animals | Geology | Models, Biological | Humans | Population Density | Invertebrates | Geological Phenomena | Causes of | Environmental aspects | Species diversity | Extinction (Biology) | Species
Journal Article
2009, Oxford biology, ISBN 9780199214228, ix, 189
Conservation genetics focuses on understanding the role and requirement of genetic variation for population persistence. However, considerable debate now... 
Biology, life sciences | Ecological genetics | Conservation biology | Biodiversity conservation | Evolutionary genetics | Biodiversity
Book
Reference
2016, 1st ed. 2016, Springer briefs in evolutionary biology, ISBN 3319279165, xv, 77 pages
This book is the first of its kind, providing in-depth analysis of the retrograde evolution occurring during major extinction periods. The text offers a... 
Evolution (Biology) | Evolution | Extinction (Biology) | Evolutionary paleoecology | Invertebrates | Invertebrates, Fossil | Environment | Life Sciences | Microbiology | Evolutionary Biology | Biodiversity | Paleontology | Mass extinctions
Book
2015, ISBN 9780691142098, xvii, 199 p., 16 unnumbered p.s of plates
Two hundred sixty million years ago, life on Earth suffered wave after wave of cataclysmic extinctions, with the worst wiping out nearly every species on the... 
Catastrophes (Geology) | Paleobiogeography | Pangaea (Supercontinent) | Extinction (Biology) | Resilience (Ecology) | Survival | Mass extinctions | Earth Sciences | Life Sciences | Nature | Natural Disasters | Science | General | Ecology | Paleontology | Ecology & Evolutionary Biology | General Science | Environmental Science | Earth | Origin | Life
Book
03/2018, ISBN 1517902894, 272
A multidisciplinary exploration of extinction and what comes nextWhat comes after extinction? Including both prominent and unusual voices in current debates... 
General Science | Philosophy | Nature-Effect of human beings on | Extinction (Biology) | Climatic changes-Social aspects | Mass extinctions
eBook
2015, ISBN 9781627892681
It's a mystery on a global scale: five times in Earth's past, life has been nearly extinguished, the vast majority of plants and animals annihilated in a... 
Dinosaurs | Extinction | Mass extinctions
Video Recording
2009, ISBN 9780231128322, xiv, 248
Book